rustpython_vm::compiler::parser::ast::fold

Function fold_pattern_match_singleton

Source 
pub fn fold_pattern_match_singleton<U, F>(
    folder: &mut F,
    node: PatternMatchSingleton<U>,
) -> Result<PatternMatchSingleton<<F as Fold<U>>::TargetU>, <F as Fold<U>>::Error>
where
    F: Fold<U> + ?Sized,